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https://issues.apache.org/jira/browse/HDFS-17934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18087573#comment-18087573
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ASF GitHub Bot commented on HDFS-17934:
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kokonguyen191 opened a new pull request, #8540:
URL: https://github.com/apache/hadoop/pull/8540
### Description of PR
In router web interface, there are clickable URLs for namenodes and
datanodes, but none for routers.
This patch uses a hacky method to guess the web URL from configuration and
admin address, which works for cluster that runs the same port for all routers,
instead of 100% accurately getting it using some other method that requires
more intrusive changes to what's stored in the router state store. I think it's
a fair compromise for a small improvement that works for most deployments.
### How was this patch tested?
Local deployment and test deployment with a few nodes.
> Add router web address to router web UI
> ---------------------------------------
>
> Key: HDFS-17934
> URL: https://issues.apache.org/jira/browse/HDFS-17934
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs, rbf
> Reporter: Felix N
> Assignee: Felix N
> Priority: Minor
>
> In router web interface, there are clickable URLs for namenodes and
> datanodes, but none for routers.
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